This offer includes 1 pc of Gamba XII Bubble Counter

Gamba XII, a Japanese-style bubble counter, is made of high quality glass. It measures the amount of CO₂ injected. It is crucial to maintain the correct CO₂ levels. Excess CO₂ levels can lower the pH level dramatically and severely stress the fish. Under-dosage of CO₂ will affect the growth of plants. Check valve included, to prevent backflow of water which will damage the solenoid.

Usage:
Refer to Diagram 2
1 & 2 - Yeast bottles
3 - Gamba bubble counter
4 - Check valve
5 - Nano CO₂ diffuser

• Fill Gamba with water.
• Connect the outlet of CO₂ tank to bottom of Gamba with a silicone tube.
• Connect the bottom of check valve to the top of Gamba.
• Connect the top of check valve to a CO₂ diffuser.

*Please note that tubing and Nano diffuser are sold separately.

Compatible with pressurized CO₂ tanks & DIY yeast bottles
Size: 1/3 inch diameter, 3 inches length